Vedic math magic tricks with examples

Vedic mathematics is a system of mathematical techniques and principles that originated in ancient India. It offers various methods for performing arithmetic calculations quickly and efficiently. Here are a few Vedic math magic tricks with examples:

1. Vertically and Crosswise (Nikhilam Sutra): This technique is used for multiplication of numbers that are close to the base. It’s particularly useful for numbers close to powers of 10.Example: Let’s say you want to multiply 98 by 97.
   • First, find the base, which is 100.
   • Then, subtract each number from the base: 100 – 98 = 2 and 100 – 97 = 3.
   • Cross multiply the differences: 2 × 3 = 6.
   • Subtract the cross product from the base: 100 – 6 = 94.
   • Append the product of the differences to get the final answer: 94 (6) = 94 (06) = 9506.
2. Multiplying Numbers with 9s: Multiplying numbers by 9 using Vedic math is straightforward. You can use the method of complements.Example: Let’s say you want to multiply 9 by 7.
   • Subtract 7 from 10 to get the first digit: 10 – 7 = 3.
   • The second digit is just 1 less than the first: 3 – 1 = 2.
   • The answer is 63.
3. Multiplication by 11: This method is very simple and involves splitting the digits of the number you want to multiply by 11.Example: Let’s say you want to multiply 34 by 11.
   • Add the two digits of 34 to get the middle number: 3 + 4 = 7.
   • Place 7 between 3 and 4: 3(7)4.
   • The answer is 374.
4. Squaring Numbers Ending in 5: Squaring numbers that end in 5 is very simple using Vedic math.Example: Let’s say you want to square 25.
   • Take the first digit (2) and multiply it by itself plus one (2 × (2 + 1) = 6).
   • Append 25 to get 625.

These are just a few examples of the many Vedic math techniques that can simplify arithmetic calculations. They are based on simple principles and can be useful for mental math and quick calculations.